I have installed ubuntu 14.04 and it seems like I cannot actually create a VPN connectionor manage the network devices.
When I am accessing the network connection using the network icon at the gnome bar I enter the "Edit Connections" -> Add -> PPTP -> Create -> I cannot edit any property of the window.
It states "Editing VPN connection 1" in the top of the windows\form but I cannot edit anything and there for cannot create the VPN connection.
I have also tried to use the "System Settings"-> Network -> "+" button -> interface VPN -> Create -> PPTP -> create -> and again cannot touch any property of the windows.
Maybe it's related to permissions but I don't see any place I can run the "System Settings"-> Network or any other related thing that allows me to elevate my permissions from just "user mode" to a "privileged mode" while I still can run sudo using my password.